package com.example.wxback.redis;

public interface JedisDao {

    //查
    public String getValue(String key);

    //删
    public Long delValue(String key);

    //增
    public String setValue(String key, String value);

    // key是否存在
    public boolean exist(String key);

    //设置过期时间
    public Long setExpireTime(String key, int seconds);
}
